Finding the Fourth Proportional to 4,175,135.97, 6,252,072.39 and 2,750,874.09
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Solution
The fourth proportional to 4,175,135.97, 6,252,072.39 and 2,750,874.09 is: 4,119,306.31
Step by Step Solution
- Step 1: Write the proportion equation
4,175,135.97 : 6,252,072.39 = 2,750,874.09 : x - Step 2: Convert to fraction form
4,175,135.97/6,252,072.39 = 2,750,874.09/x - Step 3: Cross multiply
4,175,135.97x = 6,252,072.39 × 2,750,874.09 - Step 4: Simplify right side
4,175,135.97x = 17,198,663,946,455.37 - Step 5: Solve for x
x = 17,198,663,946,455.37/4,175,135.97 - Step 6: Final answer
x = 4,119,306.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.